4286449020 has 288 divisors, whose sum is σ = 15337340928. Its totient is φ = 873068544.

The previous prime is 4286448949. The next prime is 4286449031. The reversal of 4286449020 is 209446824.

It is a self number, because there is not a number n which added to its sum of digits gives 4286449020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2576709 + ... + 2578371.

It is an arithmetic number, because the mean of its divisors is an integer number (53254656).

Almost surely, 2^4286449020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4286449020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7668670464).

4286449020 is an abundant number, since it is smaller than the sum of its proper divisors (11050891908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4286449020 is a wasteful number, since it uses less digits than its factorization.

4286449020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1737 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 4286449020 is about 65470.9784561068. The cubic root of 4286449020 is about 1624.4233403174.

The spelling of 4286449020 in words is "four billion, two hundred eighty-six million, four hundred forty-nine thousand, twenty".